Dorman 800-713 Transmission Line Connector User Manual

1. Introduction

This manual provides essential information for the proper installation, function, and maintenance of the Dorman 800-713 Transmission Line Connector. This component is designed to replace a damaged original equipment connector, ensuring a leak-free connection between the transmission and the oil cooler.

The Dorman 800-713 connector is engineered from quality materials to match the fit and function of the original part, restoring critical performance to your vehicle's transmission cooling system.

2. Product Overview

The Dorman 800-713 is a brass connector featuring a 1/4-inch NPT (National Pipe Taper) thread on one end and a 5/8-18 inch UNF (Unified National Fine) thread on the other. It is designed for specific automotive transmission cooling line applications.

Figure 2.1: Angled view of the Dorman 800-713 Transmission Line Connector. This image shows the brass construction and the distinct threading on both ends, with a blue sealant visible on one threaded section.

Figure 2.2: Side view of the Dorman 800-713 Transmission Line Connector. This perspective highlights the full length of the connector, showcasing the different thread types and the hexagonal body for wrench application.

The connector's robust design ensures a secure and leak-free connection, crucial for the proper functioning of the transmission's cooling system.

3. Compatibility

This Dorman 800-713 Transmission Line Connector is compatible with select Dodge models. It is crucial to verify fitment for your specific vehicle before installation. Refer to your vehicle's service manual or use a fitment tool to confirm compatibility.

Known Compatible Vehicles (Partial List):

• Dodge B150: 1990-1994
• Dodge B1500: 1995-1998
• Dodge B250: 1990-1994
• Dodge B2500: 1995-1998
• Dodge B350: 1990-1993
• Dodge B3500: 1997-1998
• Dodge D150: 1990-1993
• Dodge D250: 1990-1993
• Dodge D350: 1990-1993
• Dodge Dakota: 1990-2003
• Dodge Durango: 1998-2003
• Dodge Ram 1500 Van: 1999-2003
• Dodge Ram 1500: 1994-2002 (excluding 1996)
• Dodge Ram 2500 Van: 1999-2003
• Dodge Ram 2500: 1997-2002
• Dodge Ram 3500 Van: 1999-2003
• Dodge Ram 3500: 1997-2002
• Dodge W150: 1990-1993
• Dodge W250: 1990-1993
• Dodge W350: 1990-1993

Note: This list is based on the provided product description. Always confirm fitment with a reliable vehicle fitment guide.

4. Installation Guide

Installation of the Dorman 800-713 connector should be performed by a qualified technician or an individual with appropriate automotive repair experience. Always refer to your vehicle's specific service manual for detailed procedures and safety precautions.

4.1. Safety Precautions

• Ensure the vehicle is turned off, cooled down, and properly secured on a level surface using jack stands.
• Wear appropriate personal protective equipment (PPE), including safety glasses and gloves.
• Be aware of hot surfaces and fluids. Transmission fluid can be hot.
• Have a drain pan ready to collect any spilled transmission fluid.

4.2. Required Tools

• Wrench set (to match the hexagonal body of the connector and existing fittings)
• Drain pan
• Clean rags
• New transmission fluid (if topping off or refilling is necessary)
• Thread sealant (if not pre-applied on the new connector)

4.3. Installation Steps

1. Locate the Connector: Identify the damaged transmission line connector that needs replacement. This is typically found where the transmission cooling lines connect to the transmission or the oil cooler.
2. Drain Fluid (if necessary): Depending on the location and extent of the repair, some transmission fluid may need to be drained to prevent excessive spillage. Place a drain pan underneath the connection point.
3. Remove Old Connector: Carefully loosen and remove the old, damaged connector using the appropriate wrench. Be prepared for fluid leakage.
4. Clean Surfaces: Thoroughly clean the mating surfaces on both the transmission/cooler and the line to ensure no debris interferes with the new seal.
5. Apply Sealant (if needed): If the new Dorman 800-713 connector does not have pre-applied thread sealant (like the blue sealant often seen), apply a suitable thread sealant designed for automotive fluid lines to the NPT threads.
6. Install New Connector: Hand-thread the new Dorman 800-713 connector into place. Ensure it threads smoothly without cross-threading.
7. Tighten Connector: Using a wrench, carefully tighten the connector to the manufacturer's specified torque. Do not overtighten, as this can damage the threads or the component.
8. Reconnect Line: Reconnect the transmission cooling line to the new connector, ensuring it is also properly tightened and sealed.
9. Check Fluid Level: After installation, check the transmission fluid level according to your vehicle's service manual and top off as needed with the correct type of transmission fluid.
10. Inspect for Leaks: Start the vehicle and allow it to reach operating temperature. Carefully inspect the newly installed connector and surrounding areas for any signs of leaks.

5. Function and Performance

Once properly installed, the Dorman 800-713 Transmission Line Connector restores the integrity of your vehicle's transmission cooling system. Its primary function is to provide a secure, leak-free pathway for transmission fluid between the transmission and the oil cooler.

• Leak Prevention: The precision engineering and quality materials ensure a tight seal, preventing transmission fluid leaks that can lead to fluid loss and potential transmission damage.
• Optimal Cooling: By maintaining a sealed system, the connector allows transmission fluid to circulate efficiently through the cooler, helping to regulate transmission temperature and prevent overheating.
• Durability: Constructed from durable materials, this connector is designed to withstand the operating pressures and temperatures of the transmission cooling system, providing long-lasting performance.

6. Maintenance and Care

The Dorman 800-713 Transmission Line Connector is designed for durability and typically requires minimal maintenance once installed correctly. However, periodic inspection is recommended as part of routine vehicle maintenance.

• Visual Inspection: During oil changes or other under-vehicle inspections, visually check the connector and surrounding lines for any signs of fluid leaks, corrosion, or damage.
• Cleanliness: Keep the area around the connector free from excessive dirt and grime, which can obscure potential issues.
• Fluid Level Monitoring: Regularly check your transmission fluid level. A consistently low fluid level without an obvious external leak might indicate a slow leak at a connection point.

7. Troubleshooting

If you experience issues after installing the Dorman 800-713 Transmission Line Connector, consider the following common troubleshooting steps:

If issues persist, it is recommended to consult a certified automotive technician.

8. Specifications

9. Warranty Information

Dorman Products are manufactured to high-quality standards. For specific warranty details regarding the Dorman 800-713 Transmission Line Connector, please refer to the official Dorman Products warranty policy available on their website or contact their customer support directly. Generally, Dorman offers a limited lifetime warranty on many of its parts, covering defects in material and workmanship under normal use and service.

10. Customer Support

For further assistance, technical questions, or support regarding the Dorman 800-713 Transmission Line Connector, please contact Dorman Products customer service.

• Website: Visit the official Dorman Products website for FAQs, product information, and contact options.
• Phone: Refer to the Dorman Products website for current customer service phone numbers.
• Online Resources: Explore Dorman's online resources for installation videos, technical bulletins, and product catalogs.

When contacting support, please have your product model number (800-713) and vehicle information readily available.